Question 28 (Textile Technology & Fibre Science)
Match the process steps in viscose fibre manufacture listes in Group I with the corresponding chemicals given in the Group II. The correct option is
| Group I | Group II |
| P. Ageing | 1. Carbon disulphide |
| Q. Steeping | 2. Zinc sulphate |
| R. Xanthation | 3. Sodium hydroxide |
| S. Wet Spinning | 4. Manganese salt |
| (A) | P-4, Q-3, R-2, S-1 |
| (B) | P-4, Q-3, R-1, S-2 |
| (C) | P-3, Q-4, R-1, S-2 |
| (D) | P-2, Q-3, R-1, S-4 |
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